Pottery Plaster

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  • Regular price $0.49
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The USG No. 1 Pottery Plaster is famous industry-wide for working reliability, productivity, and highly successful results.  Great for all types of ceramic slip casting applications, pottery plaster is formulated for long life and reduced breakage (stronger molds).


  • Economical, all-purpose pottery plaster.
  • Produces more absorbent pottery molds.
  • Specifically formulated for most slip casting applications in the ceramic industry.

Use potable water at temperatures between 70° and 100° F (21 ° and 38° C).  Since variations in slurry (the plaster and water mixture) temperature produce variations in setting time, it is important to keep both the plaster and water in a stable temperature environment prior to use.  The higher the temperature of the water, the shorter the set time.

Quantity discounts apply (see table below).

Quantity Discount
500 lb. -15%
1000 lb. -20%
2000 lb. -25%
6000 lb. -28%

Discounts not shown at Checkout.  Our staff will enter applicable discounts after receiving your order and before billing.

Sold in 50-pound bags. Price listed is per pound.

Please enter/type in number of pounds in multiples of 50.

  • Example:   One bag = enter 50;   Two bags = enter 100